Gas-turbine engines of civil aviation airplanes
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Nature protection. Atmosphere. Rates and testing methods of harmful substances ejections with exhaust gases from diesel engines, tractors and agricultural machines
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Nature protection. Atmosphere. Air quality control regulations for populated areas
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Nature protection. Atmosphere. Method for determining the amount of drops carried after apparatus for wet scrubbing of dust and gases have been operated
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Nature protection. Atmosphere. General requirements for determination of pollutants
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Nature protection. Atmosphere. Indophenol method for determination of ammonia
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Nature protection. Atmosphere. Rating of ambient noise characteristics of inland and coastwise navigation ships
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Nature protection. Atmosphere. Gravimetric method for determination of suspended dust particles
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Nature protection. Atmosphere. Devices for air sampling in settlements. General technical requirements
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Nature protection. Atmosphere. Automatic gas analyzers for air pollution monitoring. General technical requirements
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Industrial purity. Compressed air. Grades of contamination
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Industries purity. Compressed air methods of measuring of contamination
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